Why Is My Dog Aggressive Toward Other Dogs? Understanding Reactivity and Aggression | Modest Dog
- Modest Dog
- 2 days ago
- 5 min read
Updated: 1 day ago
Growling, lunging, barking, or snapping at other dogs during walks or encounters is not just stressful — it can be dangerous if left unaddressed.
At Modest Dog, we know that dog-to-dog aggression is rarely about dominance. It’s about fear, frustration, poor social skills, and lack of emotional regulation. One of the most concerning questions dog owners ask is: Why is my dog aggressive toward other dogs?
🐶Is Aggression Toward Other Dogs Normal? Why is my dog aggressive toward other dogs?
No — but it is common.
Aggressive reactions toward other dogs usually develop over time and are often misunderstood. Most dogs displaying this behavior are not “bad” or “mean.”
They are overwhelmed and unsure how to handle social pressure.
🐕Common Signs of Dog-to-Dog Aggression
Aggression doesn’t always look the same. It may include:
Barking and lunging on leash
Growling or snapping
Stiff body posture
Raised hackles
Freezing or intense staring
❓The Most Common Causes of Dog Aggression
1. Fear and Insecurity
Fear is the leading cause of aggression.
Dogs that feel unsafe may use aggressive behavior to:
Create distance
Protect themselves
Stop perceived threats
Aggression becomes a learned defense mechanism.
2. Poor or Incomplete Socialization
Dogs that were:
Not properly socialized as puppies
Exposed to negative dog interactions
Isolated during key developmental stages
Often lack the skills to interact calmly with other dogs.
3. Frustration and Leash Reactivity
Being restrained on a leash removes a dog’s ability to choose space.
This frustration can lead to:
Explosive reactions
Barking and lunging
Redirected aggression
This is one of the most misunderstood forms of aggression.
4. Anxiety and Overstimulation
Dogs with low emotional regulation thresholds often react aggressively when overwhelmed.
Noise, movement, and proximity can push them past their coping limit.
Why Aggression Should Never Be Ignored
Unaddressed aggression can:
Escalate over time
Lead to injuries
Create legal and safety risks
Increase owner stress and anxiety
Most importantly, it significantly reduces a dog’s quality of life.
🐾Why Punishment Makes Aggression Worse
Punishing aggressive behavior often:
Increases fear
Suppresses warning signs
Leads to sudden, unpredictable reactions
Aggression cannot be “corrected” through force — it must be restructured through training.
🦮How Training Helps Aggressive and Reactive Dogs
Effective training focuses on:
Identifying emotional triggers
Teaching calm behaviors under pressure
Building confidence and neutrality
Improving leash communication
Gradual exposure and desensitization
Training teaches dogs how to feel safe, not just how to behave.
🦴When Should You Seek Professional Help?
You should seek professional training if:
Your dog reacts aggressively to other dogs
Walks feel stressful or unsafe
You avoid public spaces
You fear the behavior may escalate
Aggression is one of the clearest signs that professional guidance is needed.
How Modest Dog Approaches Dog Aggression
At Modest Dog, we do not label dogs as aggressive — we assess behavior.
Our programs focus on:
Understanding the root cause
Creating emotional balance
Teaching neutrality around other dogs
Coaching owners for real-world success
Prioritizing safety and long-term results
Every dog receives a customized plan — no generic fixes.💙
📍 Modest Dog International Coverage
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🐾 Real support throughout the dog training journey
At Modest Dog, we see dog training as a process built together. Our work doesn’t end with a single session—it’s about helping the person who lives with the dog learn, practice, and gain confidence at every stage.
It’s not about imposing rules, but about teaching with consistency.
It’s not just about correcting behaviors, but about supporting the entire process with respect and continuity.
Modest Dog Social Commitment 🐾
💙 By booking this service, you help support dogs in vulnerable situations. Thanks to your support, they receive rehabilitation after abuse, proper care and nutrition, and the opportunity to find a loving home—where they will never have to feel fear again.
Struggling with dog aggression or reactivity?
👉 Schedule a behavior evaluation with Modest Dog
Let us help you create calm, controlled, and confident walks — starting today.
Choosing Modest Dog means choosing respect and professionalism.
💬 Contact Us Via WhatsApp or visit modestdogmx.com
Locations
CDMX
Av. Javier Barros Sierra 495, Santa Fe, Zedec Sta Fé, Álvaro Obregón, 01219 Ciudad de México, CDMX
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Paseo de los Virreyes 45, Puerta de Hierro, 45116 Zapopan, Jal.
Av. Punto Sur 312, Tlajomulco de Zúñiga, Jalisco, 45640.
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Av Lázaro Cárdenas 2225, Valle Oriente, 66260 San Pedro Garza García, N.L.
Av. del Roble, Valle del Campestre.
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Piso 5, Ave. Monte Miranda #17, Col. Fraccionamiento Monte Miranda, C.P. 76240 El Marques, Qro.
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Calz Juan Pablo II S/N-Local i-19, Jardines del Virginia, 94295 Veracruz.
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Plaza Sinfonía, 2da Planta, Local 4 Distrito Sonata, Lomas de Angelópolis, II, Puebla.
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Clemencia Broja Taboada, Col. Juriquilla, 76230.
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Blvd. Mariano Escobedo, Plaza Forum Center, Col. El Tlacuache, 37500 León.
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Lazaro de Baigorri, San Felipe II.
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2901, Calzada Cetys.
Sonora
Blvd Fco Eusebio Kino Pitic, Hermosillo, Sonora, 83150
Coahuila
Álvarez, Tercero de Cobián Centro, 27000.
Sinaloa
Calle Gral. Angel Flores, Culiacán.
Cholula
Calle 10, 72760, San Pedro, Cholula.
San Miguel de Allende
Salida a Celaya, 37760.
Cancún
Blvd. Luis Donaldo Colosio, Cancún, Q.R
Playa del Carmen
Av. 10 Mza, Col. Centro, Playa del Carmen, Q.R.
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